<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no"/>
    <style type="text/css">
        body, html, #allmap {
            width: 100%;
            height: 100%;
            overflow: hidden;
            margin: 0;
            font-family: "微软雅黑";
        }
    </style>
    <script type="text/javascript"
            src="https://api.map.baidu.com/api?type=webgl&v=1.0&ak=G1LFyjrNGIkns5OfpZnrCGAKxpycPLwb"></script>
    <title>百度3D球体案例</title>
</head>
<body>
<div id="allmap"></div>
</body>
</html>
<script type="text/javascript">
    var map = new BMapGL.Map("allmap");
    map.centerAndZoom(new BMapGL.Point(118.5, 27.5), 1);
    map.enableScrollWheelZoom(true);
    map.setMapType(BMAP_EARTH_MAP);      // 设置地图类型为地球模式
    // 添加比例尺控件
    var scaleCtrl = new BMapGL.ScaleControl({
        anchor: BMAP_ANCHOR_TOP_LEFT,
        offset: new BMapGL.Size(100, 10) // 位置
    });
    map.addControl(scaleCtrl);
    // 添加缩放控件
    var zoomCtrl = new BMapGL.ZoomControl({
        anchor: BMAP_ANCHOR_BOTTOM_LEFT,
    });
    map.addControl(zoomCtrl);
</script>
